Projects

CSEMP assessment of naphthalene in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean145.6348.63-19.8139.63
linear247.6154.01-19.8039.610.020 10.8889
smooth (df = 2)348.4860.98-19.2438.481.131 10.2876

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520130.89940.8332-0.0662 0.4722-0.1400.8924
last 20 years200520130.89940.8332-0.0662 0.4722-0.1400.8924

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 2.3 8.01.2460.285 4.3720.0016
ERL 2.3160.04.2420.28514.880<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  naphthalene in sediment at Fladen Ground


Raw data with assessment

Raw data with assessment of  naphthalene in sediment at Fladen Ground


Assessment plot

Assessment plot for  naphthalene in sediment at Fladen Ground


PAH (parent) data

PAH (parent) data for assessment of  naphthalene in sediment at Fladen Ground


PAH (parent) assessment

PAH (parent) assessment of  naphthalene in sediment at Fladen Ground


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